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Streamflow Measurements for the Nation


USGS 11274790 TUOLUMNE R A GRAND CYN OF TUOLUMNE AB HETCH HETCHY
Tuolumne County, California
Hydrologic Unit Code 18040009
Latitude  37°55'00", Longitude 119°39'32" NAD27
Drainage area 301  square miles
Gage datum 3,830 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
592024-10-15 14:03:07PDTYesKBARRIOS/AMIUSGS7.216.670.002.18PoorClearNONE1mainWADEQSCMMVADV7.2128.548.10.15FIRMLDGEUNEVPULSUNEVNSTDDNST90.00
582024-09-04 13:01:08PDTYesKBARRIOSUSGS18.37.010.001.13PoorClearNONE1mainWADEQSCMMVADV18.331.633.80.54FIRMBLDREVENSTDYUNEVNSTDDNST30.00
572024-07-24 13:28:08PDTYesKBARRIOSUSGS2408.720.010.23PoorClearNONE1mainMBOTQADCPVADCP24074.63380.71FIRMBLDRUNEVPULSEVENNSTDUPST475.00
562024-06-05 14:33PDTNo
552024-06-05 13:51:02PDTYesKBARRIOS/YGAUSGS282013.760.030.40PoorClearNONE1mainMBOTQADCPVADCP282014231500.90FIRMBLDRUNEVPULSUNEVNSTDDNST600.00
542023-10-11 12:26:06PDTYesKBARRIOS/JCHUSGS50.27.570.002.00PoorClearNONE1mainWADEQSCMMVADV50.251.01050.48FIRMBLDREVENPULSUNEVNSTDDNST80.00
532023-08-31 11:29:07PDTYesYGAO/JCHASEUSGS1958.710.010.25PoorClearNONE1CheckMBOTQADCPVADCP19583.53000.65FIRMBLDRUNEVSTDYUNEVNSTDUPST600.00
522023-08-31 11:03:07PDTYesYGAO/JCHASEUSGS1938.710.010.23PoorClearNONE1MainMBOTQADCPVADCP19383.52950.66FIRMBLDRUNEVSTDYUNEVNSTDUPST600.00
512023-06-29 15:19PDTYesKBARRIOSUSGS339015.15-0.080.66PoorClearNONE1mainMBOTQSCMMVADCP339074.520801.63FIRMLDGEEVENPULSEVENNSTDDNST800.00
502022-10-04 13:12:07PDTYestrhiett/kbarUSGS16.87.000.010.90PoorClearNONE1mainWADEQSCMMVADV16.841.058.20.29FIRMLDGEUNEVSTDYEVENUNFMDNST200.00
49F2022-10-03 13:00PDTNo
49E2022-10-03 13:00PDTNo
49D2022-10-03 13:00PDTNo
49C2022-10-03 13:00PDTNo
49B2022-10-03 13:00PDTNo
49A2022-10-03 13:00PDTNo
482022-08-09 13:42:09PDTYestrhiett/kbarUSGS99.28.060.001.50PoorClearNONE1mainWADEQSCMMVADV99.268.080.21.24FIRMBLDRUNEVPULSUNEVNSTDUPST300.00
472022-06-13 14:00:08PDTYestrhiett/jrgrUSGS83410.95-0.020.40PoorClearOTHR1mainRCQADCPVADCP84196.84221.99FIRMBLDRUNEVSTDYEVENNSTDUPST600.00
462022-06-13 13:21:03PDTYestrhiett/jrgrUSGS85410.960.000.40PoorClearOTHR1mainRCQADCPVADCP88093.74082.16FIRMBLDRUNEVSTDYEVENNSTDUPST600.00
452022-05-19 14:30:03PDTNo
442020-10-19 12:23:02PDTYesBDCUSGS4.786.540.000.60PoorClearNONE11WADEQSCMMVADV4.7850.567.40.07FIRMBLDRUNEVSTDYEVENSTNDUPST500.00
432020-09-03 11:39:07PDTYesTRHUSGS16.76.930.000.73PoorClearNONE1MainWADEQSCMMVADV16.760.055.60.30UNSPUNSPUNSPUNSPUNSPUNSPUNSP
422020-06-11 11:43PDTYesJDJ/ JFCUSGS51510.080.020.75PoorClearOTHR1MainCWAYQADCPVADCP515 unknunknunknunknunknUNKNunkn
412020-02-27 11:52:04PSTYesJDJ/MDR/TRHUSGS96.08.000.002.00PoorClearNONE1mainWADEQSCMMVADV96.075.01590.60FIRMBLDRUNEVSTDYEVENSTNDUPST750.00
402019-12-09 12:17:32PSTYesJDJ/TRHUSGS46.17.570.051.00PoorClearNONE1mainWADEQSCMMVADV46.165.058.90.78FIRMLDGEUNEVSTDYUNEVSTNDUPST500.00
392019-10-10 12:08PDTYesJDJUSGS15.46.980.011.00PoorClearNONE1mainWADEQSCMMVADV15.459.092.10.17FIRMBLDRUNEVSTDYUNEVNSTDUPST500.00
372019-05-02 11:41:02PDTNo
382019-04-25 13:42:06PDTNo
352018-12-20 12:49:24PSTYesJDJ/MAOUSGS55.17.770.011.00PoorClearNONE1mainWADEQSCMMVADV55.146.01070.51FIRMLDGEUNEVSTDYUNEVNSTDDNST150.00
342018-10-18 14:46:04PDTYesJDJ/YSG/DWBUSGS15.86.870.001.00PoorClearNONE1mainWADEQSCMMVADV15.848.092.70.17FIRMLDGEUNEVSTDYUNEVSTNDDNST100.00
332018-10-18 13:26:02PDTYesJDJ/YSG/DWBUSGS15.76.870.001.00PoorClearNONE1mainWADEQSCMMVADV15.740.560.00.26FIRMLDGEUNEVSTDYEVENUNFMDNST100.00
322018-08-16 13:15PDTYesJDJ / TRHUSGS57.77.650.021.00PoorClearNONE1mainWADEQSCMMVADV57.735.083.20.69FIRMLDGEUNEVSTDYUNEVNSTDDNST125.00
312017-10-12 14:25:01PDTYesJRGUSGS42.87.48-0.010.75PoorClearNONE1MainWADEQSCMMunkno42.843.064.60.66FIRMLDGEEVENunknEVENSTNDDNST125.00
302016-10-06 12:08PDTYesJRGUSGS17.26.730.000.70PoorVegetationLightNONE1MainWADEQSCMMVPYG17.241.035.10.49FIRMBLDRUNEVunknEVENSTNDUPST200.00
292016-10-06 11:29PDTYesJRGUSGS15.06.740.000.60PoorVegetationLightNONE1MainWADEQSCMMVPYG15.041.031.00.48FIRMBLDRUNEVunknEVENSTNDUPST200.00
282016-08-25 13:05PDTYesJRGUSGS30.77.230.001.50PoorClearNONE1MainWADEQSCMMVPAA30.741.068.40.45FIRMLDGEUNEVunknEVENNSTDDNST125.00
272015-10-07 12:38:04PDTYesSJBUSGS22.77.030.000.60PoorVegetationLightNONE1mainWADEQSCMMVPAA22.739.059.20.38FIRMLDGEUNEVunknUNEVSTNDDNST125.00
262015-09-02 13:12:06PDTYesSJBUSGS16.56.860.000.40PoorVegetationLightNONE1mainWADEQSCMMVPAA16.544.070.40.23FIRMLDGEUNEVunknUNEVSTNDDNST120.00
252015-06-30 13:13:08PDTYesSJB/ORBUSGS2328.490.000.90PoorClearNONE1mainWADEQSCMMVPAA23275.01241.88FIRMBLDRUNEVunknUNEVNSTDUPST200.00
242014-10-08 14:12:09PDTYesSJB/JKHUSGS19.36.690.000.50PoorVegetationLightNONE1mainWADEQSCMMVPAA19.354.073.60.26FIRMLDGEUNEVunknUNEVSTNDDNST150.00
232014-07-15 13:09:03PDTYesSJB/GCUSGS88.87.840.000.50PoorVegetationLightNONE1mainWADEQSCMMVPAA88.868.092.70.96FIRMBLDRUNEVunknUNEVSTNDUPST300.00
222013-10-22 14:57:02PDTYesSJBUSGS15.66.740.000.70PoorVegetationLightNONE1mainWADEQSCMMVPAA15.662.01090.14FIRMBLDRUNEVunknUNEVSTNDDNST150.00
212013-08-15 14:09:02PDTYesSJB/MRHUSGS24.77.05-0.011.50PoorClearNONE1tuolumne r at grand canyon,CA.WADEQSCMMVPAA24.773.092.60.27FIRMBLDRUNEVunknEVENSTNDUPST400.00
202013-07-18 14:24PDTYesSJBUSGS94.07.780.000.80PoorVegetationLightNONE1mainWADEQSCMMVPAA94.065.094.70.99FIRMBLDRUNEVunknUNEVSTNDUPST150.00
192012-09-17 13:39:01PDTYesTRHUSGS13.16.880.000.50PoorClearNONE11WADEQSCMMVPAA13.133.028.10.47FIRMBLDRUNEVunknUNEVUNFMUPST300.00
182012-08-22 12:49:06PDTYesTRHUSGS64.07.60-0.010.50PoorClearNONE11WADEQSCMMVPAA64.060.066.70.96FIRMBLDRUNEVunknUNEVUNFMUPST250.00
172012-07-25 13:59:01PDTYesTRHUSGS82.37.67 PoorClearNONE11WADEQSCMMVPAA82.360.073.41.12FIRMBLDRUNEVunknUNEVUNFMUPST220.00
162011-10-26 12:22:08PDTYesTRHUSGS87.57.850.000.50PoorClearNONE11WADEQSCMMVPAA87.561.079.71.10FIRMBLDRUNEVunknEVENUNFMUPST400.00
152011-10-04 11:58:06PDTYesTRHUSGS74.87.610.000.50PoorClearNONE1mainWADEQSCMMVPAA74.862.068.71.09FIRMBLDRUNEVunknUNEVUNFMUPST400.00
142011-10-04 11:26:01PDTYesTRHUSGS68.37.610.000.50PoorClearNONE1mainWADEQSCMMVPAA68.361.065.51.04FIRMBLDRUNEVunknUNEVNSTDUPST400.00
132010-10-13 14:38PDTYesTRHUSGS1167.970.000.50PoorClearNONE1Channel 1WADEQSCMMVPAA11670.095.41.21FIRMBLDRUNEVunknEVENUNSPUPST300.00
122010-09-01 13:40PDTYesTRHUSGS35.47.320.000.50PoorClearNONE1Channel 1WADEQSCMMVPAA35.440.049.20.72FIRMLDGEUNEVunknEVENUNKNDNST150.00
112009-08-13 11:27PDTYesTRHUSGS59.87.760.000.50PoorClearNONE1Channel 1WADEQSCMMVPAA59.850.066.10.90FIRMBLDRUNEVunknUNEVUNSPUPST400.00
102008-10-07 12:32PDTYesTRHUSGS22.77.050.000.50PoorClearNONE1Imported Channel 1WADEQSCMMVPAA22.741.043.10.53FIRMBLDRUNEVunknUNEVUNSPUPST400.00
92008-08-28 13:11PDTYesTRHUSGS18.67.110.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno18.651.038.80.48UNSPUNSPUNSPunknUNSPUNSPUNSP
82008-08-13 10:54PDTYesTRHUSGS34.87.370.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno34.847.051.40.68UNSPUNSPUNSPunknUNSPUNSPUNSP
52007-10-04 11:47PDTYesTRHUSGS11.56.760.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno11.536.037.10.31UNSPUNSPUNSPunknUNSPUNSPUNSP
42007-08-22 13:48PDTYesTRHUSGS15.86.970.000.60PoorClearNONE1Imported Channel 1WADEunspeunkno15.840.040.70.39UNSPUNSPUNSPunknUNSPUNSPUNSP
32007-07-16 13:10PDTYesTRHUSGS68.47.79-0.010.70PoorClearNONE1Imported Channel 1WADEunspeunkno68.451.066.01.04UNSPUNSPUNSPunknUNSPUNSPUNSP
22007-06-27 11:30PDTYesTRHUSGS1368.400.000.70PoorClearNONE1Imported Channel 1WADEunspeunkno13677.01380.98UNSPUNSPUNSPunknUNSPUNSPUNSP
12006-10-18 12:30PDTYesTRHUSGS16.06.990.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno16.040.050.80.30UNSPUNSPUNSPunknUNSPUNSPUNSP